The Rain Bird 100-HVF is a premium irrigation valve designed for superior reliability and precise water management in residential and commercial landscapes. This 1-inch valve features an integrated flow control handle, allowing users to manually adjust the water volume to match the specific needs of each zone. Built with a rugged polypropylene body reinforced with fiberglass, it offers exceptional pressure resistance and long-term durability against harsh environments. The unique double-filtered pilot flow design prevents clogging and debris buildup, ensuring consistent performance. Its captured plunger and solenoid design prevent the loss of parts during maintenance, while the external bleed screw allows for manual flushing of dirt and debris during installation. With its BSP threaded connections, the 100-HVF provides a secure, leak-free fit for professional irrigation systems.